FAQ1.Why the signal will be weakened after the installation of the phone case?

Because the phone is mainly made of metal.So it will,to some extent, affect the signal.But the normal usage will not be influenced where the signal is very good.Those customers in regions without good signal is not recommended to buy this phone case.

2.Why the Home key is difficult to press after the installation of the phone case?

The touch effect can not be compared with naked cellphone after the installation of phone case because the nano waterproof film is added.This is required according to the corresponding water proofing level.

3.Why the sound becomes weaker after the phone case is installed?

Because the phone case is well sealed,so the sound is weaker than that of naked phone.It is suggested that the maximum volume should be turned on. Anyone who pursue excellent sound quality can use the phone with Bluetooth headset.